Rolling mill bearing seat cambered surface sliding plate

Abstract

The utility model provides a rolling mill bearing seat cambered surface sliding plate, which relates to the technical field of rolling mill bearing seats, and comprises a lower plate body, the top of the lower plate body is fixedly connected with an upper plate body, the top of the upper plate body is symmetrically provided with first oil injection holes, and the inner bottoms of the two first oil injection holes are provided with second oil injection holes; and the first oil injection hole is communicated with the second oil injection hole. During use, the upper plate body is fixedly arranged at the top of the lower plate body, the top of the upper plate body is arc-shaped, and the arc surface of the sliding plate is directly embedded into the bearing seat, so that the fit degree of the bearing seat and the sliding plate surface of the rolling mill is enhanced, the problem that the sliding plate surface is not parallel and falls off during working is solved, and the problem that the sliding plate surface is not parallel is solved. The top and the bottom of the sliding plate are flat and straight surfaces, the fitting degree of the rolling mill bearing seat and the sliding plate surface is low, the sliding plate surface is not parallel and falls off easily in the working process, and the using effect of the rolling mill bearing seat cambered surface sliding plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling mill bearing seats, in particular to a cambered surface slide plate of a rolling mill bearing seat. Background Art

[0002] The arc plate of the bearing seat of the lower support roller of the rolling mill is an important accessory. It is usually installed on the bearing seat of the support roller. Its main function is to prevent the bending and deformation of the roller and ensure the stability of the quality of the finished rolled plate. This is because during the finishing process, the roller must withstand strong forces and pressures, which will cause the roller to deform and bend. If the arc plate of the bearing seat of the lower support roller of the finishing mill is not used, the quality of the rolled plate cannot be guaranteed and cannot meet the requirements.

[0003] In the prior art, such as Chinese patent CN219786014U, a rolling mill slide plate includes a slide plate body, a lubricating oil groove, a lubricating oil filling hole, a bolt hole, a lubricating oil channel and a monitoring step; the upper end surface of the slide plate body is evenly provided with two mutually connected cross-shaped lubricating oil grooves; the ends of the lubricating oil grooves are respectively provided with lubricating oil filling holes; the bolt holes are respectively arranged around the slide plate body; the monitoring steps are respectively arranged in pairs inside each branch of the lubricating oil groove, and a lubricating oil channel is formed between each pair of monitoring steps. The utility model is cleverly designed and simple in structure. The rolling mill slide plate is designed as a structure with an online monitoring scale, which enables equipment management personnel to directly observe the wear of the slide plate in real time by visual inspection.

[0004] In the above patent, the rolling mill slide plate is designed as a structure with an online monitoring scale, which enables equipment management personnel to directly observe the wear of the slide plate in real time through visual inspection and intuitively observe the changing trend of the size of the rolling mill window, which has a good use effect. However, the top and bottom of the slide plate are both flat surfaces. When in use, the rolling mill bearing seat and the slide plate surface have a low fit, which can easily cause the slide plate surface to be non-parallel and fall off during operation. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the top and bottom of the slide plate are both flat surfaces, and when in use, the fit between the rolling mill bearing seat and the slide plate surface is low, which easily leads to the slide plate surface being non-parallel and falling off during work, and to propose a rolling mill bearing seat curved slide plate.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rolling mill bearing seat curved surface slide plate, comprising: a lower plate body, the top of the lower plate body is fixedly connected to the upper plate body, the top of the upper plate body is symmetrically provided with a first oil filling hole, the inner bottom of the two first oil filling holes are provided with a second oil filling hole, the first oil filling hole and the second oil filling hole are connected, the bottom of the lower plate body is symmetrically provided with a diversion groove, the bottom of the lower plate body is provided with a first lubricating oil groove, and the first lubricating oil groove and the diversion groove are connected.

[0007] Preferably, the diameter of the first oil injection hole is greater than the diameter of the second oil injection hole, and the first oil injection hole and the second oil injection hole are connected.

[0008] Preferably, the top of the upper plate body is in an arc shape.

[0009] Preferably, the diverter groove is connected to the second oil filling hole.

[0010] Preferably, a plurality of first oil storage grooves are symmetrically provided at the bottom of the lower plate body, and a second lubricating oil groove is provided on the inner walls of the plurality of first oil storage grooves.

[0011] Preferably, second oil storage grooves are symmetrically provided at positions near both sides of the bottom of the lower plate body, and third lubricating oil grooves are provided on the inner walls of a plurality of the second oil storage grooves.

[0012] Preferably, the plurality of third lubricating oil grooves are respectively connected to the two diverter grooves, and the plurality of second oil storage grooves are all connected to the first lubricating oil groove.

[0013] Preferably, mounting holes are provided on the top of the lower plate body near the four corners.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. In the utility model, when in use, an upper plate body is fixedly arranged on the top of a lower plate body, and the top of the upper plate body is in an arc shape, and the arc surface of the slide plate is directly embedded in the bearing seat, so as to strengthen the fit between the rolling mill bearing seat and the slide plate surface, and reduce the problem of the slide plate surface falling off due to non-parallelism during operation. This solves the problem in the background technology that the top and bottom of the slide plate are both flat surfaces, the fit between the rolling mill bearing seat and the slide plate surface is low, and the slide plate surface is easily caused to fall off due to non-parallelism during operation, and improves the use effect of the arc surface slide plate of the rolling mill bearing seat.

[0016] 2. In the utility model, when in use, the second oil storage tanks are symmetrically opened at the bottom of the lower plate body near the two sides, and are connected to the two diversion tanks through multiple third lubricating oil tanks, and the diversion tanks are connected to the first lubricating oil tanks, thereby increasing the storage capacity of the oil, and the utility model is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a curved surface slide plate of a rolling mill bearing seat is proposed for the utility model;

[0018] Figure 2 A bottom view of a curved surface slide plate of a rolling mill bearing seat is provided for the utility model;

[0019] Figure 3 The utility model provides a side view of a cambered slide plate of a rolling mill bearing seat.

[0020] Legend: 1. Lower plate; 2. Upper plate; 3. First oil filling hole; 4. Second oil filling hole; 5. Mounting hole; 6. First lubricating oil groove; 7. Second lubricating oil groove; 8. First oil storage groove; 9. Diverter groove; 10. Third lubricating oil groove; 11. Second oil storage groove. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 3 As shown, the utility model provides an cambered slide plate for a rolling mill bearing seat, comprising: a lower plate body 1, an upper plate body 2 is fixedly connected to the top of the lower plate body 1, a first oil filling hole 3 is symmetrically opened on the top of the upper plate body 2, a second oil filling hole 4 is opened in the inner bottom of the two first oil filling holes 3, the first oil filling hole 3 and the second oil filling hole 4 are connected, a diversion groove 9 is symmetrically opened at the bottom of the lower plate body 1, a first lubricating oil groove 6 is opened at the bottom of the lower plate body 1, the first lubricating oil groove 6 and the diversion groove 9 are connected, the diameter of the first oil filling hole 3 is larger than the diameter of the second oil filling hole 4, the first oil filling hole 3 and the second oil filling hole 4 are connected, the top of the upper plate body 2 is cambered, the diversion groove 9 is connected to the second oil filling hole 4, a plurality of first oil storage grooves 8 are symmetrically opened at the bottom of the lower plate body 1, the inner walls of the plurality of first oil storage grooves 8 are each provided with a second lubricating oil groove 7, and mounting holes 5 are opened near the four corners of the top of the lower plate body 1.

[0024] The effect achieved by the entire embodiment 1 is that when the rolling mill bearing seat is used, the arc surface of the upper plate body 2 is directly embedded into the bearing seat to strengthen the fit between the rolling mill bearing seat and the slide plate surface, and the bearing seat is installed through multiple mounting holes 5 on the surface of the multiple lower plate body 1 near the four corners, so that the bearing seat can move in the rolling mill arch through the upper plate body 2, and a proper amount of lubricating liquid is injected into the first lubricating oil groove 6, so that it flows into the multiple first oil storage grooves 8 through the multiple second lubricating oil grooves 7, which plays a storage role. The oil can also flow into two larger apertures through the two second oil injection holes 4. In the first oil filling hole 3, when the lower plate body 1 moves in the rolling mill arch, the friction is reduced. The upper plate body 2 is fixedly arranged on the top of the lower plate body 1. The top of the upper plate body 2 is arc-shaped, and the arc surface of the skateboard is directly embedded in the bearing seat. The fit between the rolling mill bearing seat and the skateboard surface is strengthened, and the problem of the skateboard surface falling off due to non-parallelism during operation is reduced. This solves the problem that the top and bottom of the skateboard in the background technology are both flat surfaces. When in use, the fit between the rolling mill bearing seat and the skateboard surface is low, which easily leads to the problem of the skateboard surface falling off due to non-parallelism during operation, thereby improving the use effect of the arc surface skateboard of the rolling mill bearing seat.

[0025] Embodiment 2, as Figure 1-Figure 3 As shown, second oil storage grooves 11 are symmetrically opened at the bottom of the lower plate body 1 near both sides, and third lubricating oil grooves 10 are opened on the inner walls of multiple second oil storage grooves 11. Multiple third lubricating oil grooves 10 are respectively connected to the two diversion grooves 9, and multiple second oil storage grooves 11 are connected to the first lubricating oil groove 6.

[0026] The effect achieved by the entire embodiment 2 is that, when in use, the second oil storage grooves 11 are symmetrically opened at the bottom of the lower plate body 1 near the two sides, and are connected to the two diversion grooves 9 through multiple third lubricating oil grooves 10, and the diversion grooves 9 are connected to the first lubricating oil grooves 6, thereby increasing the storage capacity of the oil, and the practicality is high.

[0027] Working principle: When the rolling mill bearing seat is in use, the arc surface of the upper plate body 2 is directly embedded into the bearing seat to strengthen the fit between the rolling mill bearing seat and the slide plate surface, and the bearing seat is installed through multiple mounting holes 5 on the surface of the lower plate body 1 near the four corners, so that the bearing seat can move in the rolling mill arch through the upper plate body 2, and a proper amount of lubricating liquid is injected into the first lubricating oil groove 6, so that it flows into the multiple first oil storage grooves 8 through the multiple second lubricating oil grooves 7, which plays a storage role. The oil can also flow into the two first oil filling holes 3 with larger apertures through the two second oil filling holes 4. When the lower plate body 1 moves in the rolling mill arch, the friction is reduced. The upper plate body 2 is fixedly set on the top of the lower plate body 1. The top of the upper plate body 2 is arc-shaped, and the arc surface of the skateboard is directly embedded in the bearing seat, which strengthens the fit between the rolling mill bearing seat and the skateboard surface and reduces the problem of the skateboard surface falling off due to non-parallelism during operation. It solves the problem in the background technology that the top and bottom of the skateboard are both flat surfaces. When in use, the fit between the rolling mill bearing seat and the skateboard surface is low, which easily leads to the non-parallelism and falling of the skateboard surface during operation. It improves the use effect of the arc surface skateboard of the rolling mill bearing seat, and symmetrically opens a second oil storage tank 11 near the two sides at the bottom of the lower plate body 1, and is connected to the two diversion tanks 9 through multiple third lubricating oil tanks 10, and the diversion tank 9 is connected to the first lubricating oil tank 6, thereby increasing the storage capacity of the oil, and has high practicality.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A rolling mill bearing seat cambered slide plate, characterized in that: include: A lower plate body (1), the top of the lower plate body (1) is fixedly connected to the upper plate body (2), the top of the upper plate body (2) is symmetrically provided with first oil injection holes (3), the inner bottoms of the two first oil injection holes (3) are both provided with second oil injection holes (4), the first oil injection holes (3) and the second oil injection holes (4) are connected, the bottom of the lower plate body (1) is symmetrically provided with diverter grooves (9), the bottom of the lower plate body (1) is provided with a first lubricating oil groove (6), and the first lubricating oil groove (6) and the diverter groove (9) are connected.

2. The cambered surface slide plate of a rolling mill bearing seat according to claim 1, characterized in that: The diameter of the first oil injection hole (3) is greater than the diameter of the second oil injection hole (4), and the first oil injection hole (3) and the second oil injection hole (4) are arranged in a connected manner.

3. The cambered surface slide plate of a rolling mill bearing seat according to claim 2, characterized in that: The top of the upper plate body (2) is in the shape of an arc surface.

4. The cambered surface slide plate of a rolling mill bearing seat according to claim 1, characterized in that: The diversion groove (9) is connected to the second oil injection hole (4).

5. The cambered sliding plate of a rolling mill bearing seat according to claim 1, characterized in that: A plurality of first oil storage grooves (8) are symmetrically provided at the bottom of the lower plate body (1), and a second lubricating oil groove (7) is provided on the inner walls of the plurality of first oil storage grooves (8).

6. The cambered sliding plate of a rolling mill bearing seat according to claim 1, characterized in that: Second oil storage grooves (11) are symmetrically provided at positions near both sides of the bottom of the lower plate body (1), and third lubricating oil grooves (10) are provided on the inner walls of a plurality of the second oil storage grooves (11).

7. The cambered surface slide plate of a rolling mill bearing seat according to claim 6, characterized in that: The plurality of third lubricating oil grooves (10) are respectively connected to the two diverter grooves (9), and the plurality of second oil storage grooves (11) are all connected to the first lubricating oil groove (6).

8. The cambered sliding plate of a rolling mill bearing seat according to claim 1, characterized in that: The top of the lower plate body (1) is provided with mounting holes (5) near the four corners.

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